Dental instrument



FIG. 1 is a side view of the dental instrument; the opposite side is a mirror image of the view of FIG. 1.

FIG. 2 is an enlarged view of one end, indicated by the dashed circle 2, of the instrument of FIG. 1.

FIG. 3 is an enlarged view of the opposite end, indicated by the dashed circle 3, of the instrument of FIG. 1; and,

FIG. 4 is a top view of the instrument of FIG. 1; the opposite side is a mirror image of the view of FIG. 4. 

CLAIM The ornamental design for dental instrument, as shown and described. 